Stéphanie Szostak is a French actress. In 2006, she made her film debut in The Devil Wears Prada. That same year, she had her first TV appearance in The Sopranos. She later had performances in the films Life in Flight, The Good Heart, Motherhood, and The Rebound. In the 2010s, she landed roles in such movies as Dinner for Schmucks, We Bought a Zoo, Gimme Shelter, R.I.P.D. and Hit By Lightning. She also portrayed Ellen Brandt in Iron Man 3. On the small screen, she starred as Grace Truman in the short-lived series Satisfaction. As of 2018, she stars as Delilah Dixon in the ABC series A Million Little Things.